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8.07494

Sigma-Aldrich

Pyrrolidine

for synthesis

Synonym(s):

Pyrrolidine, Tetramethyleneimine

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About This Item

Empirical Formula (Hill Notation):
C4H9N
CAS Number:
123-75-1
Molecular Weight:
71.12
MDL number:
MFCD00005249
UNSPSC Code:
12352005
EC Index Number:
204-648-7
NACRES:
NA.22
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vapor pressure

65 hPa ( 20 °C)

Quality Level

200

assay

≥99.0% (GC)

form

liquid

autoignition temp.

345 °C

potency

433 mg/kg LD50, oral (Rat)

expl. lim.

1.6-10.6 % (v/v)

pH

12.9 (20 °C, 100 g/L in H2O)

bp

86-88 °C/1013 hPa

mp

-63 °C

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.859 - 0.861
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

37.4 °F - closed cup

flash_point_c

3 °C - closed cup

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